Vols. III/17a-i and III/22a, b (supplement) on semiconductor physics and technology have been published earlier, the latter covering new data on the technologically important group IV elements and III-V, II-VI and I-VII compounds only. The wealth of further data from the last decade is now being critically evaluated by over 30 well-known experts in the field of semiconductors. To meet the demands of todays scientists and to offer a complete overview on semiconductor data all data available so far are published in the following way: a series of five subvolumes covers only the supplementary data to volumes III/17 and 22. Enclosed to each subvolume, a CD-ROM contains a complete, revised and update edition of all relevant data. For each individual substance the information is presented in userfriendly documents, containing data, figs. and references. Easy access to the documents is provided via substance and property keywords, listings and full text retrieval.

Hermeneutics was elaborated as a specific art of understanding in humanities. The discovered paradigmatic, historical characteristics of scientific knowledge, and the role of rhetoric, interpretation and contextuality enabled us to use similar arguments in natural sciences too. In this way a new research field, the hermeneutics of science emerged based upon the works of Husserl, Merleau-Ponty, Heidegger and Gadamer. A dialogue between philosophers and scientists begins in this volume on hermeneutic approaches to physics, biology, ethology, mathematics and cognitive science. Scientific principles, methodologies, discourse, language, and metaphors are analyzed, as well as the role of the lay public and the legitimation of science. Different hermeneutical-phenomenological approaches to perception, experiments, methods, discovery and justification and the genesis of science are presented. Hermeneutics shed a new light on the incommensurability of paradigms, the possibility of translation and the historical understanding of science.

While it is well known that the Delian problems are impossible to solve with a straightedge and compass – for example, it is impossible to construct a segment whose length is cube root of 2 with these instruments – the discovery of the Italian mathematician Margherita Beloch Piazzolla in 1934 that one can in fact construct a segment of length cube root of 2 with a single paper fold was completely ignored (till the end of the 1980s). This comes as no surprise, since with few exceptions paper folding was seldom considered as a mathematical practice, let alone as a mathematical procedure of inference or proof that could prompt novel mathematical discoveries. A few questions immediately arise: Why did paper folding become a non-instrument? What caused the marginalisation of this technique? And how was the mathematical knowledge, which was nevertheless transmitted and prompted by paper folding, later treated and conceptualised? Aiming to answer these questions, this volume provides, for the first time, an extensive historical study on the history of folding in mathematics, spanning from the 16th century to the 20th century, and offers a general study on the ways mathematical knowledge is marginalised, disappears, is ignored or becomes obsolete. In doing so, it makes a valuable contribution to the field of history and philosophy of science, particularly the history and philosophy of mathematics and is highly recommended for anyone interested in these topics.